[Neuralynx] fix typo and pep8

Author: sprenger

neo/rawio/neuralynxrawio/neuralynxrawio.py

@@ -76,7 +76,8 @@ class NeuralynxRawIO(BaseRawIO):
     _ncs_dtype = [('timestamp', 'uint64'), ('channel_id', 'uint32'), ('sample_rate', 'uint32'),
                   ('nb_valid', 'uint32'), ('samples', 'int16', (NcsSection._RECORD_SIZE))]
 
-    def __init__(self, dirname='', filename='', exclude_filename=None, keep_original_times=False, **kargs):
+    def __init__(self, dirname='', filename='', exclude_filename=None, keep_original_times=False,
+                 **kargs):
         """
         Initialize io for either a directory of Ncs files or a single Ncs file.
 

neo/test/iotest/test_neuralynxio.py

@@ -202,7 +202,7 @@ def test_exclude_filename(self):
         self.assertTrue((len(block.segments[0].events)) >= 0)
         self.assertTrue((len(block.segments[0].epochs)) == 0)
 
-        # exclude a multiple files
+        # exclude all ncs files from session
         exclude_files = [f'CSC{i}.ncs' for i in range(6)]
         nio = NeuralynxIO(dirname=dname, exclude_filename=exclude_files,
                           use_cache=False)